In one embodiment, a neck support device includes: first and second leg attachment portions; a head cradle; and a first coupling portion attaching the first leg attachment portion to the head cradle and a second coupling portion attaching the second leg attachment portion to the head cradle. In another embodiment, a method of supporting the neck of a user when the user is laying on his or her back or supporting the back of a user when the user is in a seated position includes: attaching the first leg attachment portion to the first leg of the user; attaching the second leg attachment portion to the second leg of the user; and fixing the head cradle.